48V 17.5Ah underwater robot Battery Pack 13S5P Sanyo NCR18650GA 3500 cells
LKG-48V-17.5Ah PVC PACKAGE
Li ion battery
No. of cells:
13S5P Sanyo NCR8650GA 3500mah
17.5Ah discharging at 0.2C
Standard charge voltage:
≤ 152 mΩ
Nominal Charge Current:
Maximum Charge Current:
<15A (can be adjustable)
Maximum Discharge Current:
<20A (can be adjustable)
Maximum Pulse discharge current:
≤ 50A (can be adjustable)
Charge end current:
Operation Temperature Range:
Less than 1 year: -20~25℃
|less than 3 months: -20~40℃|
Max charging current
AC safety&output short circuit, over charging/temperature
The best energy density, light weight battery cells for the battery pack.
Can support big discharging rate/big power output, fast charging.
Strong configuration with nice soldering, not any moving at all,
With bracket shelf to install the cells, which have more space for the cells air flow to release the heat when charging and discharging
High quality BMS to protect any incidents occurs.
1. Sub water robot，UAV,quadrotor battery,fixed wing UAV，Electric bike,E boat，E-scooter,E-TOURIST Vehicle,golf cart,Low speed vehicle.
2. UPS, emergency application and medical devices
3. Power transmission and transformer station and accident lighting
4. Fire fighting, safety device and alarm monitoring
5. Automatic office system
6. Radio communication system
7. Emergency lighting and car/ship starting system
8. Portable electric appliances and mining system
9. Traffic and navigation signal lamp
10. Solar energy: solar street lights, solar LED lights
Primary Competitive Advantages:
Military specification with auto. Grade material.
Long life span with low resistant and self-discharge.
Optimum design with light packing.
Customized configuration are accepted.
OEM & ODM orders are welcome.
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.
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:
Carton or wooden case
1. PVC film
2. SLA case
3. Iron case or aluminum alloy case