Full Technical Specifications (WJ H‑SC3000P)
| Parameter Item |
Specification |
| Model Number |
WJ H‑SC3000P |
| Nominal Voltage |
1.2V per cell |
| Rated Capacity |
3000mAh (Min. 2900mAh) |
| Cell Size |
SC (Sub‑C) Cylindrical Ni‑MH Cell |
| Dimension (D×H) |
Φ22.0±0.2mm × 43.0 mm |
| Weight |
Approx 55.0g |
| Internal Resistance (1kHz, fully charged) |
≤ 30 mΩ |
| IEC Cycle Life |
≥500 cycles (IEC61951‑2:2017 Standard) |
| Max Continuous Discharge Current |
3000mA (1C) |
| Standard Charge |
300mA (0.1C), 16 hours |
| Fast Charge |
900mA‑1500mA (0.3C‑0.5C), with charge‑termination control |
| Trickle Charge |
150mA (0.05C) |
| Discharge Temperature Range |
-10℃ ~ +55℃ |
| Short‑term Storage Temperature (<30 days) |
-20℃ ~ +55℃ |
| Cut‑off Discharge Voltage |
1.0V/cell |
| 28‑day Self‑discharge Retention |
≥60% capacity (@20±2℃) |
| Certifications |
CE, RoHS, REACH, MSDS, UN38.3, PPWR documents available |
Core Performance Advantages
- ≥500 IEC‑standard cycles: Pass IEC61951‑2‑2017 cycle test, long service life for power‑hungry equipment.
- Ultra‑low internal resistance ≤30mΩ: Excellent high‑rate discharge performance, support up to 1C continuous discharge current.
- High‑capacity SC Sub‑C cell: Nominal 3000mAh, minimum guaranteed capacity 2900mAh for stable batch consistency.
- Wide operating temperature: Discharge from ‑10℃ up to +55℃, adapt to RC models, power tools and industrial devices.
- Reliable self‑discharge performance: Retain ≥60% capacity after 28‑day storage under 20±2℃ environment.
- Strict safety validation: Pass over‑charge, over‑discharge, short‑circuit, vibration and drop test per factory specification.
- Flexible OEM & ODM: Support spot‑weld tabs, lead‑wires, different connectors and custom Ni‑MH battery pack assembly.
Performance Characteristic Curves
1.0C Rate Charging Curves
0.1C‑1.0C Multi‑Rate Charging Curves
0.2C / 0.5C / 1C Discharging Curves
Storage & Self‑Discharge Retention Curves
OEM Ni‑MH Battery‑Pack Service
We provide OEM & ODM custom assembly service based on WJ H‑SC3000P Sub‑C Ni‑MH cells. We support series‑parallel combination, spot‑weld tabs, lead‑wires, diverse connectors and plastic housing custom‑made to match your power‑tool, RC model and industrial device requirements.
Typical Application Scenarios
This SC 3000mAh 1.2V Ni‑MH rechargeable Sub‑C cell is widely used for high‑current draw consumer and industrial equipment.
RC Cars & RC Models Cordless Power Tools Industrial Portable Equipment Emergency Backup Power Large‑capacity Consumer Gadgets Electric Toy Power Packs
Frequently Asked Questions
Q1: What is cycle‑life of WJ H‑SC3000P Ni‑MH cell?
A: ≥500 cycles, tested according to IEC61951‑2‑2017 standard under standard charge‑discharge test conditions.
Q2: What is internal resistance for this SC Ni‑MH cell?
A: ≤30 mΩ when fully‑charged, measured under 1KHz AC test condition.
Q3: Can you assemble custom battery packs from SC3000mAh cells?
A: Yes, we support OEM custom battery packs with spot‑weld tabs, lead‑wires and various connectors. Contact us for custom pack quotation.
Q4: What certificates can you provide for export shipment?
A: CE, RoHS, REACH, MSDS, UN38.3, PPWR documents are available for global importing requirements.
Q5: Are samples available for performance testing?
A: Samples can be offered for lab test; customer covers freight cost for sample shipment.
Manufacturer & Certification Support
Weijiang Power is a professional Ni‑MH rechargeable battery manufacturer with long‑term production experience. Equipped with independent aging‑testing laboratory and automated assembly production lines. Complete export certification documents and stable mass‑production capacity for OEM & wholesale bulk‑order projects.
Need Quotation or Test Samples for WJ H‑SC3000P Ni‑MH Cell?
Contact us for bulk unit price, OEM custom‑pack solution and official technical datasheet PDF.
Frequently Asked Questions
Q1: What is the voltage and capacity of this SC size 1.2V 3000mAh NiMH rechargeable battery?
A: Nominal voltage 1.2V, rated capacity 3000mAh, high-quality nickel-metal hydride chemistry.
Q2: How many charge-discharge cycles can this NiMH battery last?
A: Up to 1000 cycles under standard test conditions, offering significant cost savings over disposable batteries.
Q3: What applications is this SC size NiMH battery suitable for?
A: Ideal for high-drain devices, power tools, RC models, emergency lighting, battery pack assembly and industrial equipment, and other devices requiring reliable rechargeable power.
Q4: What certifications are available for this NiMH battery?
A: CE, RoHS and REACH compliant; MSDS available for shipping.
Q5: Can I get custom branding and retail packaging?
A: Yes, OEM/ODM customization supported including custom branding, blister/card packaging and bulk options.
Q6: What is the minimum order quantity and lead time?
A: MOQ from 100 pcs; bulk pricing available for larger orders. Samples available, mass production typically around 15-20 days.
