48V 50ah High Quality Energy Storage System LiFePO4 Batteries

Name: 48V 50ah High Quality Energy Storage System LiFePO4 Batteries
Brand: OptimumNano Energy Co., Ltd.
Rating: 4.0 (1 reviews)

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Model No. :	OPT-048-050
Brand Name :

10yrs

Shenzhen, Guangdong, China

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OptimumNano Energy Co., Ltd.

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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

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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.