48V 50Ah Lithium power battery pack,LiFePO4 power battery ,li-ion batteryfor electric motorcycle.
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: OPTIMUM
Model Number: L-48-50
Type: Li-ion
Nominal Voltage: 48V
Nominal Capacity: 30Ah
Upper-charging voltage: 58.4V
Cut-off voltage: 40V
Main overseas market: North American, Europe
Constant discharge rate: 0.1C-0.5C
Max. Discharge rate: 1C
Combination: Separately
Cycles: Over 1, 600 times
Application: Communication base stations; Communication towers
Normal performance |
| No | Item | General Parameter |
| 1 | Cell Model(Single cell) | IFR32650 |
| 2 | Standard Capacity | 50Ah |
| 3 | Rated Voltage | 48V |
| 4 | Max.Charge Voltage | 58.4V |
| 5 | Cut-off Voltage | 40V |
| 6 | Standard Charge Current | 10A |
| 7 | Standard Charging Time | 5h |
| 8 | Dimensions | customized |
| 9 | Total Weight(Approx.) | About 30 kg |
| 10 | Impedance(Max, at 1000Hz.) | ≤ 50mΩ |
| 11 | Temperature | Standard 0ºC~45ºC |
|
| discharge -20ºC~60ºC |
|
| storage -20ºC~45ºC
|
Certification
Approved CE,UL,ROHS,TLC,PSE,TS16949,ISO9001,BV,SGS
OEM orders are welcome!
And different voltage and capactiy pack is workable!
Please tell us your requirements
Optimum LiFePO4 battery Features:
A. Safety
The chemical structure of LiFePO4 is very stable
B. Long life cycles
>2000 times cycle life at 0.1C-1C discharge/charge rate
C. High energy density
Energy density: 135 Wh/kg
Weight: 1/3 of lead acid, 2/3 of Ni-MH
Volume: 2/3 of lead acid
D. Wide range Temperature Adaptability
Working temperature range: -20° C--60° C
E. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity
F. Low self-discharge
Self-discharge<3%(month), while the monthly self discharge of sealed lead acid battery is 10%.
G. Environment friendly
Optimum LiFePO4 battery has great efficiency for energy conservation and emission reduction,
Without any hazardous and noxious substances
Quality features of OPTIMUM LiFePO4 battery pack
1-Principle: Guarantee the cell's performance
The current flows through in Lengthways and then with cross-protection by small fuse
3-Production: Make sure the battery safety
Break Protection, Anti-explosion Protection, PTC Protection
8-Conformity: Make sure the battery stability and long lifetime
Conformity in capacity
Conformity in voltage
Conformity in impedance
Conformity in electricity
Conformity in self-discharging
Conformity in discharge platform
Conformity in CC Charging
Conformity in lifetime
Packing&shipping
It according to customer's need:
Packing:
Carton or wooden case
1. PVC film
2. Epoxy board+ PVC film
3. SLA case
4. Customized iron case or aluminum alloy case
Shipping: International express, by air ,by sea
Shipping to: Worldwide
Payments:T/T in advanced
MOQ:1 unit is ok for your first battery pack to be tested.
Welcome to OptimumNano Energy Co., Ltd
1. The approved supplier of Universiade Shenzhen 2011, their 80% lithium battery offered by us.
2. As the professional and leading LiFePO4 battery manufacturer in China, we have a capacity of 1.25 MWh per day.
3. Established in 2001, Optimum Battery Co., Ltd is high-tech Corporation with independent intellectual-property and core technologies, which is specialized in LiFePO4 and NI-ZN battery's R & D, production and management. Adjacent to Shenzhen Grand Industrial Park, and with an occupation about 20, 000 square meters, we have more than 1000 employees and over 50 senior engineers.
