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The BAKTH-875870P-2S-3 is a 7.4V lithium-ion battery pack configured in a 2S arrangement (two cells in series), delivering a nominal voltage commonly used in RC vehicles, portable power tools, and mid-power electronics. With a capacity of 4520mAh and energy content of 33.45Wh, it offers a balanced combination of runtime and compact design. The pack supports moderate to high discharge rates, typically ranging from 1C to 3C (4.5A–13.5A continuous), making it suitable for applications requiring sustained power output without excessive heat generation.
Description:
Model NO.
2S1P / AKTH-875870P-2S-3
Brand Name
BAKTH / Neutral / OEM
Compliant certification standards
UN38.3 / RoHS compliant
Discharging temperature
0~45℃
Electrical Performance
Nominal Voltage
7.4 V
Nominal Capacity
4520 mAh
Power Capacity
33.45 Wh
Max. charging voltage
8.4 V
Cut-off voltage
5.6 V
Dimension
Length
10mm
Width
150mm
Height
60mm
Weight
162g
2. Physical & Safety Features Constructed in a prismatic or pouch format (dimensions inferred as ~87mm × 58mm × 7.0mm based on model coding), the pack integrates a Protection Circuit Module (PCM) for overcharge, over-discharge, short-circuit, and overcurrent protection. Its lightweight design (~120g) and robust casing ensure durability in mobile or vibration-prone environments. Standard connectors (e.g., JST-XH, Molex) provide secure, low-resistance connections.
3. Typical Applications
RC Models: Drones, hobby cars, and aircraft requiring 2S power
Portable Electronics: Handheld scanners, diagnostic devices, and portable audio equipment
Backup Power: Emergency lighting, IoT devices, and small UPS systems
DIY Projects: Robotics, custom power banks, and experimental setups
4. Charging & Maintenance Guidelines
Charging: Use a balanced Li-ion charger set to 8.4V (4.2V per cell) with CC/CV mode. Recommended charge current: 0.5C–1C (2.26A–4.52A).
Discharge Cutoff: Avoid discharging below 6.0V (3.0V per cell) to prevent cell damage.
Storage: Store at 3.7V–3.8V per cell (7.4V–7.6V total) in a cool, dry environment (10°C–25°C).
Cycle Life: 300–500 cycles at 80% depth of discharge under normal operating conditions.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
15000000-20000000
Employee Number:
100~199
Ecer Certification：
Verified Supplier
Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti... Shenzhen BAK Technology Co., Ltd. founded in 2002, with more than 22 years experience in design and production of battery packs and PCB/BMS. BAKTH has its own R&D team, advance production & testing facilities. A fully automatic SMT line was introduced in 2021, further enhanced BAKTH producti...
