Wholesale Price Custom Rechargeable Electric Bike Scooter 72V 40Ah LiFePO4 Battery Pack
Product Specifications
| Model Number |
PSWD-23021102 |
| Battery Chemistry |
Li-ion |
| Nominal Voltage |
72V |
| Nominal Capacity |
40Ah |
| BMS |
BMS-Li20S7010-827 |
| Standard Charging Current |
4A |
| Continuous Discharging |
40A |
| Dimensions |
220mm(L) × 160mm(W) × 320mm(T) |
| Weight |
21kg |
| Working Temperature (Charging) |
0°C to 45°C |
| Working Temperature (Discharging) |
-20°C to 55°C |
| Cycle Life |
>3000 times (80% of initial capacity at 0.2C rate) |
Company Profile
Hunan Pinsheng Energy Technology Co., Ltd. is located in Changsha City, Hunan Province. We specialize in developing and producing Li-ion batteries and battery system integration. Through years of research and development, we have established a complete industry chain from research and production to sales. Our lithium-ion batteries feature longer cycle life, enhanced safety, greater reliability, and higher energy density. Our products are widely used in electric bikes, e-scooters, electric motorcycles, electric tricycles, golf carts, forklifts, electric vehicles, UPS systems, telecommunication systems, and off-grid wind & solar energy storage applications.
Pinsheng Energy Battery products are sold worldwide, supported by a strict quality assurance system. We prioritize customer needs and continuously improve our product quality and services. With our own R&D team, we offer customized solutions and have become a competitive manufacturer in China, dedicated to being a top OEM & ODM provider.
Packing & Delivery
We use high-hardness custom sponge to reinforce and protect the battery during shipping.
Certifications
Frequently Asked Questions
Q: What type of electric bike battery is this?
A: This is a Li-ion battery with Li(NiCoMn)O2 chemistry.
Q: What's the difference between Li-ion, Ni-MH, and lead-acid batteries?
A: E-bike Li-ion batteries have longer cycle life (typically 800-1000 cycles), lighter weight, smaller size, no memory effect, and are non-toxic and environmentally friendly.
Q: What are the temperature ranges for charging and discharging?
A: Charge temperature: 0°C to 45°C. Discharge temperature: -20°C to 65°C.
Q: What kind of cells are used in these batteries?
A: We use different capacity cells depending on requirements, including original A-grade brand cells and high-quality domestic cells. All can be customized to your specifications.
Q: Do your e-bike batteries come with a charger?
A: Yes, all our e-bike batteries include a charger. We offer both standard and fast chargers (fast chargers available upon request).
Q: Do your batteries include a BMS?
A: Yes, all our batteries include SEIKO IC BMS for stable performance, protecting against short circuit, overcharge, over-discharge, and over-current.
Q: Do you provide OEM and ODM services?
A: Yes, as a professional electric bike battery manufacturer, we produce high-quality lithium batteries according to customer requirements and designs. We welcome OEM and ODM orders and factory visits.
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