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1143125 3.7V 6000mAh 22.2Wh 35C LiCoO2 RC Lithium Polymer Battery For FPV Racing Drones
High-performance lithium polymer battery cell designed for demanding applications requiring stable power output and reliable performance.
Product Attributes
Attribute
Value
Electrolyte
Li(Nicomn)O2
Nominal Capacity
6000mAh
Max Discharging Current
35C
Peak Discharging Current
70C
Weight
128g±4%
Warranty
12 months
Connector
Xt60, Xt90, T-Type, Anderson, Bullet
Specification
11×43×125mm
HS Code
8507600090
Working voltage
3.7V
Technical Specifications
NO.
Items
Specifications
1
Batteries
3.7V 6000mAh LiPo battery
2
Charge voltage
4.2V
3
Nominal voltage
3.7V
4
Nominal capacity
6000mAh 35C Discharge
5
Charge current
Standard Charging: 0.2C Rapid charge: 1C
6
Standard Charging method
0.5C CC charge to 4.2V, then CV charge till charge current decline to ≤0.05C
7
Charging time
Standard Charging: 2.75 hours (Ref.) Rapid charge: 2 hours (Ref.)
8
Max. charge current
1C
9
Max. discharge current
35.0C
10
Discharge cut-off voltage
2.5V±0.25V (0.2C)
11
Operating temperature
Charging: 0°C ~ 45°C Discharging: 0°C ~ 45°C
12
Storage temperature
-10°C ~ +45°C
13
Dimension
Length: 125±0.5mm (not including tabs) Width: 43±0.5mm Thickness: 11±0.2mm
14
Drop Test
The cell is to be dropped from a height of 1 meter twice onto concrete ground. No fire, no leakage
15
Cycle time
≥500 times
Key Advantages of LiCoO2 35C High-Rate Battery (vs NCM)
1. Ultra-Stable Discharge Voltage Platform
LiCoO2 delivers a flatter, more consistent 3.7V platform under 35C continuous high current. Voltage drop is minimal even at full 210A output, avoiding power sag during peak load. NCM shows obvious voltage decline under sustained 35C discharge, leading to unstable power and weaker acceleration performance.
2. Superior High-Rate Discharge Capability & Efficiency
LiCoO2 has better crystal structure and electrical conductivity for high-rate output. At 35C-70C burst, it maintains > 95% capacity retention with consistent power. NCM struggles at ultra-high rate; capacity attenuation is faster, and discharge efficiency is lower under heavy load.
3. Lower Internal Resistance, Less Heat, Stronger Output
Our 1143125 LiCoO2 35C cell controls internal resistance ≤15mΩ. Lower resistance means faster current response, lower heat generation, higher output efficiency. NCM cells typically have higher internal resistance under 35C load, leading to more heat and reduced long-term stability.
4. Higher Volume Energy Density
LiCoO2 offers higher volumetric energy density in the same 1143125 size. It stores more energy in limited space, ideal for compact high-power devices. NCM has advantages in gravimetric energy density (Wh/kg) but lags in volume efficiency for fixed-size applications.
5. Better Consistency & Reliability at High Rate
LiCoO2 material and production are highly mature for high-rate design. Batch consistency, pulse response, and cycle stability under short-term high load are stronger. NCM is more optimized for long-cycle daily use, not for extreme 35C-70C high-power bursts.
Industrial Equipment: Power tools, industrial instruments, detection equipment
Mobile Devices: High-power speakers, portable power stations, medical devices
Special Equipment: Agricultural drones, emergency lighting, communication equipment
Why Choose Our 1143125 35C LiPo Battery?
Professional Grade: LiCoO2 high-rate formula, optimized for 35C long-term discharge.
Strict Quality Control: 100% capacity and rate testing before shipment, consistent performance.
Safety Guaranteed: Multiple protections against overcharge, over-discharge, short circuit and overcurrent.
Custom Service: Support OEM/ODM, customize voltage, capacity, connector and size.
Frequently Asked Questions
Q1: What is 35C discharge rate?
A: 35C means the battery can discharge at 35 times the nominal capacity continuously. For 6000mAh battery, 35C = 6A × 35 = 210A continuous current.
Q2: Can this battery be used in series/parallel?
A: Yes. It can be assembled into battery packs (2S/3S/4S, etc.) for higher voltage/capacity, matching different equipment requirements.
Q3: What is the recommended charging current?
A: Recommended charging current: 1C (6A), maximum charging current: 2C (12A), to ensure cycle life and safety.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...
