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48V 1000w Electric Bicycle Battery Panasonics 2900

48V 1000w Electric Bicycle Battery Panasonics 2900

Custom4 8V 32Ah 13S11P Panasonics 2900 cells Battery Pack for Electric Bike Description: Battery: Charger: Advantage Strong configuration with nice soldering,not any moving at all, With bracket shelf to install the cells,which hace more space for the cells air flow to release the heat when......
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Custom4 8V 32Ah 13S11P Panasonics 2900 cells Battery Pack for Electric Bike


Description:


Battery:

Item

Specification

Technical data:

LKG-48V-11.6Ah PVC   PACKAGE

Chemistry:

Li   ion battery

No. of cells:

13S4P   Panasonics 2900mah

Capacity:

31.9Ah discharging at 0.2C

Nominal Voltage:

46.8V

Standard charge voltage:

54.6V±0.05V

Impedance:

≤ 160 mΩ

Nominal Charge Current:

0.5C

Maximum Charge Current:

<16A  (can be adjustable)

Maximum Discharge Current:

<32A (can be adjustable)

Maximum Pulse discharge current:

≤ 40A (can be adjustable)

Charge end current:

0.01C

Operation Temperature Range:

Charge: 0~45℃

Discharge: -20~60℃

Storage Temperature:

Less than 1 year: -20~25℃

less than 3 months: -20~40℃

Weight:

Approx   7.2kg


Charger:

Item

Specification

Technical data

54.6V   10A

Input Voltage

AC90~240V

Output Voltage

54.6V

Max charging current

10A

Protection function

AC safety&output short circuit, over charging/temperature

Demension

Custom

Weight

4kg

Warranty

12 months

image002_副本.jpg

Advantage

Strong configuration with nice soldering,not any moving at all,

With bracket shelf to install the cells,which hace more space for the cells air flow to release the heat when charging and discharging

High quality BMS to protect any incidents occurs.

image003_副本.jpg

 

 

Basic Performance 

(1) Output with high efficiency: Standard discharge current is 0.5C, instant impulse discharge current is 3C for 60 seconds.

(2)It is high integrated which save a lot installation space;

(3) High quality, with high temperature, it could work under 65°C temperature. The battery structure is reliable, without any heat stimulate, 

(4) Good performance in low-temperature. discharge capacity decreases to over 80% under 0°C and discharge capacity decreases to over 60% under -20°C. 

(5) Excellent safety characteristic: When the inside pressure  is too large, the one-way safety valve will release gas and heat to make sure battery safe,no explosion, When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion, even with short circuit, just melting itself, no bombing and fire. 

(6) Good cycle life time and consistency the discharge capacity is still over 80% after 2000 cycle times of single cell(80%DOD).

High-performance material of lithium iron phosphate ,with perfect consistency battery cells and long recycling life

(7)  It can support fast charging. It could be charged to 70% within 20 minutes and charged full with 2-3h.

(8)Full protection functions like high  and low voltage protection

(9)  Cost effective to buy from us.

(10)Modular and quick plug design makes it easy to use and maintenance

Battery can be controlled with remote monitoring via communication interface.

 

Shipping and servicing
1) We have professional cooperate forwarder
2) 2 years after sales service

customers benefit .


- Lithium Batteries Features- -
1) Long cycle life: More than 2000 times (charge and discharge at 1C, 99% DOD).
2) High safety: No fire and explosion in overcharge test. The highest temperature <150° C.
3) Good charging and discharging performance.
(A)0.2C5A ≥ 100% (B)1C5A ≥ 99% ( C)2.5C5A ≥ 97%
4) High discharge rate up to 10C.
5) Environmental-friendly: All raw material of the batteries are environmental-friendly.
6) Wide working temperature range: -25° C to 60° C.

 

- - Lithium Batteries Application- -
1. Vehicles: Electric bicycle, golf car, electric wheelchair, electric scooter
2. Illuminate devices: Solar battery, miner lamp, solar street lamp, emergency light, electric torch, wind and solar system
3. Communication: Back-up electric supply, interphone
4. Power tools: Electric cropper, electric drill, electric saw, electric hammer, pump
5. Others: RC toy, small home appliance.

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Caution 

• Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.  

• Does not use or leave the battery near a heat source as fire or heater  

• Use the battery charger specifically for that purpose when recharging.  

• Do not reverse the position and negative terminals.

• Do not connect the battery electrodes to an electrical outlet. 

• Do not discard the battery in fire or a heater. 

• Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. 

• Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. 

• Do not strike, trample or throw the battery. 

• Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

 

Battery Production Process

 

- - Why do you choose us? - -
1. Quick response to clients' enquiries within 24hrs
2. Tailor-made solution provided by our experienced team and professional engineers.
3. More than 12 years experience in producing battery products for various application.
4. Value quality and long-term cooperation to reach win-win relationship.
5. Quality System: ISO14001, ISO9001, TS16949, SGS
Certifications: UL, ETL, CE, RoHS, UN38.3, MSDS

 

- - Packing&shipping- -
It according to customer's need:
Packing:
Carton or wooden case
1. PVC film
2. SLA case
3. Iron case or aluminum alloy case
4. Customized

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