FMA 1.2V 1/3AA 350mAh Ni-MH Battery for Emergency Exit Light

FMA 1.2V 1/3AA 350mAh Ni-MH Rechargeable Battery

Compact and reliable 1.2V 1/3AA Ni-MH rechargeable battery designed for low-power backup and standby applications. At just 14mm diameter × 16mm height and 7g per cell, this battery is ideal for emergency exit lighting, door access control systems, voice modules, luminous signage, and small electronic devices. Available in bulk quantities of 200, 500, or 1000 pieces, with three lead/tab configurations (Type A / B / C) to suit different assembly requirements.

Key Features

1/3AA Form Factor: Compact 14×16mm size — fits tight spaces in emergency lighting and control modules
Ni-MH Chemistry: Environmentally friendlier than Ni-Cd, minimal memory effect, stable discharge
Three Lead Configurations: Type A / B / C — select to match your PCB or assembly layout
Bulk Quantities: Available in 200 / 500 / 1000 pcs for OEM, production, and maintenance use
Low Self-Discharge: Suitable for standby and backup power applications
PVC Heat-Shrink Wrap: Individual cell insulation for safe handling and assembly
Brand New: FMA brand, manufactured to strict quality standards

Technical Specifications

Nominal Voltage	1.2V
Capacity	350mAh
Discharge Cut-off Voltage	1.0V
Chemistry	Nickel Metal Hydride (Ni-MH)
Cell Size	1/3AA
Diameter	14.0 ± 0.7mm
Height	16.0 ± 1.0mm
Weight	∼7g per cell
Standard Charge	35mA for 15–16 hours
Quick Charge	70mA for 7.5 hours
Fast Charge	350mA for ~90 minutes
Cell Package	PVC Heat-Shrink
Brand	FMA
Condition	Brand New

Ordering Options

Quantity	Lead Type	SKU	Best For
200 pcs	Type A / B / C	FH0350-14160CT100	Small production runs, maintenance stock
500 pcs	Type A / B / C	FH0350-14160CT500	Mid-volume OEM and assembly
1000 pcs	Type A / B / C	FH0350-14160CT1000	High-volume production, best unit price

Type A / B / C refer to different lead tab configurations. Please refer to the product images for the lead arrangement of each type. If you need a custom configuration, contact us before ordering.

Applications

🚨 Emergency Exit Lighting: Backup power for exit signs and emergency luminaires
🔐 Door Access Control: Standby power for electronic door locks and access control modules
🔊 Voice & Audio Modules: Power supply for voice prompt modules and audio devices
💡 Luminous Signage: Backup power for illuminated signs and indicators
🧩 Model & Hobby: Small RC models, electronic toys, and hobby electronics
🔌 General Electronics: Any low-power device requiring a compact 1.2V Ni-MH cell

Package Contents

200 / 500 / 1000× FMA 1.2V 350mAh Ni-MH Battery Cells (quantity and lead type as selected)

How to Use

Select the correct lead type (Type A / B / C) to match your PCB or battery holder layout before ordering.
Solder or connect the battery leads to your device’s battery contacts, observing correct polarity (+ and −).
Charge using a Ni-MH charger at the recommended rate: 35mA for 15–16 hours (standard), 70mA for 7.5 hours (quick), or 350mA for ~90 minutes (fast charge).
Do not mix old and new cells, or cells of different capacities, in the same pack.
For standby/backup applications, ensure the charging circuit maintains the cell within the recommended voltage range.

Important Cautions

⚠️ Use only a Ni-MH charger. Do not use Li-ion, Li-Po, or unregulated chargers.
⚠️ Do not exceed the maximum charge rate (350mA fast charge). Overcharging will damage the cell.
⚠️ Do not short-circuit, puncture, crush, or disassemble the cell.
⚠️ Do not mix cells of different brands, capacities, or charge states in the same pack.
⚠️ Do not expose to water, moisture, or extreme temperatures (charge/discharge: 0°C–45°C).
⚠️ Do not incinerate or dispose of in regular trash — recycle according to local Ni-MH battery regulations.
⚠️ Keep out of reach of children.

Safety Information

Charging: Use a Ni-MH charger at recommended rates. Do not overcharge. Standard charge (35mA/15–16h) is safest for long-term cell health.
Storage: Store in a cool, dry place (15–25°C) at ~40–60% charge. Check and top up every 3–6 months if stored long-term.
Operation: Do not short-circuit, puncture, or disassemble. Avoid exposure to water or moisture.
Temperature: Charge and discharge within 0°C–45°C. Do not charge below 0°C.
Disposal: Dispose of in accordance with local Ni-MH battery recycling regulations. Do not incinerate.
Inspection: Inspect before use. Do not use if the cell is damaged, leaking, or shows abnormal heat.

Shipping & Transportation Notice

This product contains Ni-MH rechargeable cells. Bulk shipments may be subject to additional handling and documentation requirements.
All shipments comply with applicable packaging and safety standards for nickel-based batteries.
Estimated delivery: 7–20 business days depending on destination and carrier.
Brazil shipments require a valid Tax Number (CPF/CNPJ). Some remote destinations may take up to 60 days.