14.8V 9Ah Li-Ion Battery 4S3P 3000mAh Cells, 5A/10A BMS, Blue PVC High-Capacity Rechargeable Pack

Nominal Voltage
14.8V

Nominal Capacity
9Ah

Energy
133.2Wh

Lithium-ion Battery Pack

Lithium Battery 14.8V 9Ah

Robust BMS Protection

Featuring a 5 A continuous/10 A peak BMS (100 ms burst), this 9 Ah lithium-ion pack safely handles heavy loads for e-mobility and backup power. Himax’s firmware customization allows over-current, over-voltage, and temperature cutoffs tailored to your application.

Compact, Durable Enclosure

Housed in a blue PVC case (114 × 39 × 75 mm), the pack is shock-resistant and waterproof. Himax can integrate custom mounting flanges or brackets, and add your company’s label or barcode for inventory tracking.

Specifications

18650 4s3p lithium Ion Battery Pack 14.8V 9000mAh
Nominal Voltage
14.8V
Nominal Capacity
9Ah
Energy
133.2Wh
Charge Voltage
16.8V
Discharge cut-off voltage
11V
Charge Method
CC/CV
Standard Charge Current
1.8A
Max. Charge Current
4.5A
Standard Discharge Current
1.8A
Max. Continues Discharge current
9A
Cycle Life
500 times
Dimension
114*39*75mm
Weight
900g
Storage Temperature
-10°C~45°C

Frequently Asked Questions

Lithium ion battery pack answers, if you do not find the answer you are looking for, please contact us. We’ll get back to you within 24 hours.
1. What BMS protection levels are built into this 9 Ah pack?
Integrated 5 A continuous/10 A peak (100 ms) BMS with over-current, over-voltage, under-voltage, and temperature cutoff protections.
2. How physically robust is the blue PVC enclosure?
Himax’s PVC case is impact-resistant, UV-stabilized, and can be optionally upgraded with silicone end-caps for water resistance.
3. Can I monitor state-of-charge (SoC) externally?
Yes, Himax can add an LED charge-indicator or SMBus/CAN bus output for real-time SoC telemetry.
4. What charging profile do you recommend for the 4S3P pack?
Use a CC/CV charger set to 16.8 V maximum, with a 1 C (9 A) charge current for optimal cell health.
5. Is this battery pack suitable for e-bike or scooter applications?
Absolutely—the 9 Ah capacity and smart BMS make it an excellent choice for light electric vehicles, ensuring both power and safety.

Download

Didn’t find the battery you were looking for or need a customized battery please contact us.

Recommended Products

INQUIRY TO BUY
Login