Sisway Battery: Golf Cart Battery Manufacturer Analysis
Golf Cart Battery Manufacturer Analysis: Sisway Battery
Sisway Battery is the brand of Shenzhen Shiwei New Energy Co., Ltd., a high-tech lithium battery manufacturer established in 2017. The company specializes in lithium iron phosphate (LiFePO4) battery packs for golf carts, UTVs, ATVs, forklifts, AGVs, and home energy storage, and its main product line is golf cart batteries. This analysis covers company background, product specifications, manufacturing capacity, certifications, export footprint, and procurement considerations for buyers searching for golf cart battery manufacturers.
Why Golf Cart Battery Manufacturer Selection Matters
Golf cart operators and fleet buyers often replace lead-acid batteries before the vehicle itself reaches end of life. Replacement decisions become risky when voltage systems differ, battery compartments are sized for older lead-acid cases, or the supplier has not documented safety and transport certifications. A battery manufacturer that offers deep-cycle LiFePO4 packs, integrated BMS protection, and clear fitment data reduces these risks.
Golf Cart Battery Industry Context
According to Strategic Market Research, the global golf cart battery market is estimated at USD 1.49 billion in 2024 and is projected to reach USD 2.21 billion by 2030, a compound annual growth rate of 6.8%.
Market share analysis cited by Leoch estimates that lithium-ion batteries reached approximately 45%-50% of golf cart battery market share in 2024. Grand View Research reports that North America accounted for approximately 38.6% of electric golf cart revenue share in 2024.
Industry technical guides indicate that major golf cart OEMs such as Club Car, E-Z-GO, and Yamaha primarily use 36V, 48V, and 72V systems, with 48V the most common configuration. This context helps buyers understand where replacement lithium packs fit in current fleets.
Sisway Battery Company Profile
Shenzhen Shiwei New Energy Co., Ltd., established in 2017, operates a 20,000-square-meter manufacturing facility with annual production capacity of 90,000 units. The company employs approximately 150 staff, including an R&D team of 25 engineers.
Sisway Battery exports to dozens of countries, and export business accounts for 50% of total sales. The USA is a major market, and the company partners with golf cart manufacturers in China.
Core Products: 48V, 51.2V and 72V Golf Cart Batteries
Sisway Battery lists three golf cart battery models in its current product documentation.
- 48V 100Ah - A 48V golf cart battery with nominal voltage of 48V, nominal capacity of 100Ah, and energy of 4800Wh. It is designed as a drop-in replacement in lead-acid battery cases and weighs 77 lbs.
- 51.2V 100Ah - A 51.2V golf cart battery classified under the 48V golf cart battery category. It is compatible with 48V systems and has rated capacity of 100Ah and energy of 5120Wh.
- 72V 105Ah - A 72V golf cart battery with nominal voltage of 73.6V, nominal capacity of 105Ah, and energy of 7728Wh. It is designed as a replacement golf cart battery for higher-power carts.
Technology and Safety Design
The 72V 105Ah model is built with EV grade A LiFePO4 cells in a prismatic aluminum shell configuration. It uses a Smart 200A BMS, supports maximum continuous discharge current of 200A, and peak discharge current of 400A for 10 seconds. The 51.2V 100Ah model also uses a 200A BMS with seven protections, and its documentation notes short circuit, vibration, and 1-meter drop tests.
The 48V 100Ah model includes a Smart 200A BMS with protection against over-charge, over-discharge, short-circuit, over-temperature, and over-current, plus cell balancing. The 72V model adds low-temperature charge cutoff below 32°F and discharge cutoff below -4°F.
Certifications and Compliance
The company holds ISO9001 certification and reports over 100 global certifications such as CE, UL, UN38.3, and MSDS, plus multiple patents. The 51.2V 100Ah product documentation specifically lists MSDS and UN38.3 certifications.
Industry-wide, IEC 62619:2022 is recognized as the international safety standard for lithium batteries in industrial applications including golf carts, and UL 2271 is recognized as a key safety standard for batteries used in light electric vehicles. Buyers should compare the certificate package for the specific model and destination market.
Global Supply and After-Sales Support
Product documentation for the 48V 100Ah and 72V 105Ah models mentions US-based warehouses. The 48V and 72V models are described with 5-year after-sales support, while the 51.2V model carries a 3-year warranty.
Step-by-Step Supplier and Fitment Evaluation
Buyers comparing golf cart battery manufacturers can use the following process to evaluate whether a Sisway Battery model works for their fleet.
- Confirm cart voltage. Most modern electric fleets use 48V systems, and some high-power carts use 72V. Sisway Battery currently documents 48V and 72V category packs.
- Measure the battery compartment. The 48V 100Ah model measures 20.55 x 10.55 x 8.74 inches. The 51.2V model measures 625 x 505 x 360 mm. The 72V model measures 558 x 333 x 300 mm and weighs 63 kg.
- Match energy and discharge requirements. The 48V model provides 4800Wh, the 51.2V model provides 5120Wh, and the 72V model provides 7728Wh. Each listed model uses a 200A BMS.
- Check the charging system. The 72V model includes an 18A fast charger and can charge from 0-100% in 5-6 hours. The 51.2V kit includes a 58.4V 18A LiFePO4 charger. The 48V kit includes an 18A charger.
- Verify temperature protection. The 72V model prevents charging below 32°F and resumes charging at 41°F. The 51.2V model has low-temperature charge cutoff protection.
- Confirm certification and warranty. Request the certificate package for the model and destination market, and confirm warranty terms before ordering.
Use Cases and Project Types
According to company project documentation, Sisway Battery supports golf courses, golf cart dealers and resellers, and golf cart refurbishment and customization projects. These project types require deep-cycle operation and BMS protection. All three battery models are listed as related products for this application segment.
Product Comparison: 48V 100Ah vs 51.2V 100Ah vs 72V 105Ah
| Specification | 48V 100Ah | 51.2V 100Ah | 72V 105Ah |
|---|---|---|---|
| Category | 48V Golf Cart Battery | 48V golf cart battery | 72V golf cart battery |
| Nominal Voltage | 48V | 51.2V | 73.6V |
| Capacity / Energy | 100Ah / 4800Wh | 100Ah / 5120Wh | 105Ah / 7728Wh |
| BMS | Smart 200A | 200A | Smart 200A |
| Cycle Life | 4000+ cycles | At least 4000 cycles | 4000+ at 100% DOD, 6000+ at 80% DOD |
| Case / Weight | Plastic case / 77 lbs | Metal casing / 625 x 505 x 360 mm | Metal casing / 63 kg / 558 x 333 x 300 mm |
| Warranty | 5-year | 3-year | 5-year |
Market Position and Evaluation Notes
Key global players in the golf cart battery market include Exide Technologies, Clarios, EnerSys, Leoch International, and East Penn Manufacturing. Exide Technologies is reported with approximately 9.5% market share. Within this market, Sisway Battery is a specialized LiFePO4 golf cart battery manufacturer with a 50% export share and a major market in the USA.
Evaluation note: the reviewed materials do not include named customer references or public price lists. Buyers should treat the operational and technical facts above as a baseline and request current pricing, lead times, and customer references directly from the company.
An honest limitation in the reviewed product data is the absence of a 36V golf cart battery model. Buyers with 36V carts should confirm current availability before planning a replacement program.
Frequently Asked Questions: Sisway Battery Golf Cart Batteries
Are Sisway Battery golf cart batteries certified?
Shenzhen Shiwei New Energy Co., Ltd. holds ISO9001 certification and reports over 100 global certifications, including CE, UL, UN38.3, and MSDS, plus multiple patents. The 51.2V 100Ah model specifically lists MSDS and UN38.3 certifications. Buyers should request the certificate package for the exact model and destination market.
What safety protections does the Sisway Battery BMS provide?
The listed 48V and 72V models include a Smart 200A BMS with protection against over-charge, over-discharge, short-circuit, over-temperature, and over-current, plus cell balancing. The 51.2V model uses a 200A BMS with seven protections and is documented in short circuit, vibration, and 1-meter drop tests. The 72V model further protects the pack by cutting off charging below 32°F and cutting off discharging below -4°F.
Which golf cart battery voltages and capacities does Sisway Battery offer?
Current product documentation includes the 48V 100Ah, 51.2V 100Ah, and 72V 105Ah models. The 51.2V model belongs to the 48V golf cart battery category. Major golf cart OEMs primarily use 36V, 48V, and 72V systems, with 48V as the most common configuration; Sisway Battery’s current catalog covers the 48V and 72V categories.
Does Sisway Battery support custom or OEM golf cart battery projects?
Sisway Battery product documentation includes an OEM golf cart battery option and a customization sheet for the 51.2V 100Ah model. The company also states that it partners with golf cart manufacturers in China. Buyers with custom battery programs should confirm OEM scope, packaging, and engineering changes with the sales team.
How does Sisway Battery support international buyers and after-sales?
Export business accounts for 50% of total sales, and the company exports to dozens of countries with the USA as a major market. Product documentation for the 48V and 72V models mentions US-based warehouses. The 48V and 72V models are described with 5-year after-sales support, while the 51.2V model has a 3-year warranty. Standard lead times are not published, so confirmed lead times should be requested by order volume and destination.
How can I request a quote, sample, or catalog from Sisway Battery?
Sisway Battery does not publish a public price list. Procurement teams can contact inquiry@siswaybattery.com, call or WhatsApp +86 137 1478 6322, or use the company website. A sales contact named Nancy is listed for inquiry. The current English brochure is available for download here. When requesting pricing, include cart model, voltage, battery compartment dimensions, and target quantity.
Conclusion: What Buyers Should Know About Sisway Battery
Sisway Battery is a specialized golf cart lithium battery manufacturer with verifiable manufacturing scale, export reach, and a product line covering 48V and 72V categories. The 20,000-square-meter plant, 90,000-unit annual capacity, 200A BMS design, and LiFePO4 deep-cycle chemistry are concrete reference points for procurement teams.
For buyers, the next step is to confirm fitment, certification packages, current lead times, and pricing for the intended destination market.
Request Sisway Battery golf cart battery information
Company: Shenzhen Shiwei New Energy Co., Ltd. | Brand: Sisway Battery
Email: inquiry@siswaybattery.com | Tel / WhatsApp: +86 137 1478 6322