Rechargeable 1000mAh NiMH battery power solution for commercial LED inspection handheld lights

4.8V 1000mAh AAA NiMH battery pack with JST connector for LED inspection lamps

Flexible PVC heat shrink encapsulated 4.8V NiMH AAA battery pack for compact enclosures

Custom 4.8V NiMH AAA battery pack featuring lead wires and JST 2-pin connector

Compact 2 by 2 four-cell AAA NiMH rechargeable battery pack 4.8V for handheld equipment

4.8V 1000mAh AAA NiMH Battery Pack for LED Inspection Lamps

A four-cell 2 by 2 package gives handheld inspection equipment a higher voltage platform without requiring a rigid battery housing.

Categories LED Hand Lamp, Ni-MH Battery, Ni-MH Battery Pack, Wearable Devices Battery

Nominal Voltage
4.8V

Nominal Capacity
1000mAh

Energy
4.8Wh

4.8V 4S1P architecture gives handheld inspection lamps a higher-voltage battery platform.
1000mAh target balances compact AAA size with longer working demand.
2 by 2 layout, optional 10k ohm NTC and custom connectors simplify OEM fitting.

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Description
Specifications
FAQs
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Higher Voltage. Compact AAA Format.

A 4.8V NiMH platform built for rechargeable inspection lamps that need compact packaging and practical working energy.

🧪 NiMH Charging Is Part of the System Design

The battery should not be treated as a drop-in 4.8V power source without checking the host charging circuit. NiMH charging requires a chemistry-appropriate control method, typically based on constant-current charging with negative delta-V, temperature and time monitoring. The 1000mAh value is an OEM target and must be finalized against the selected cell specification. Finished-pack validation can include voltage, polarity, weld integrity, resistance consistency, capacity, charging behavior, temperature rise, vibration and drop testing. IEC 62133-1:2026 and IEC 61951-2:2017 plus AMD1:2022 are the main battery safety and performance references.

⚙️ More System Voltage Without a Bulky Battery Case

Handheld inspection lamps usually have more internal room than wearable lights, but that space is shared by the LED board, reflector, switch and mechanical structure. Four AAA NiMH cells are arranged in a compact 2 by 2 configuration to form a 4.8V, 1000mAh target battery pack with 4.80Wh nominal energy. The PVC heat-shrink construction keeps the pack flexible for OEM enclosure integration, while the initial mechanical target is about 46 x 23 x 23 mm. Final dimensions are determined from the selected cell, insulation, weld construction and cable exit.

Specifications

LED Inspection Lamp Battery | 4.8V AAA NiMH

Application

Rechargeable LED inspection lamp

Chemistry

NiMH

Cell Format

AAA / HR03

Cell Quantity

Configuration

4S1P

Pack Voltage

4.8V nominal

Pack Capacity

1000mAh target

Nominal Energy

4.80Wh

Cell Arrangement

2 by 2

Pack Dimension

About 46 x 23 x 23mm

Tolerance

Plus or minus 1.0mm initial target

Pack Weight

About 56 to 62g target

Encapsulation

PVC heat-shrink

Connector

JST-PH 2P recommended

Cable

24AWG target

Cable Range

About 50 to 300mm customizable

NTC

10k ohm optional

Communication

None

Pulse Current

Up to 1.5A reference, subject to cell validation

OEM Customization

Capacity, voltage, dimensions, arrangement, wire, connector, NTC and terminal position

Frequently Asked Questions

For a rechargeable inspection lamp, the important question is not simply how much capacity the battery has. Voltage compatibility, charger behavior, package dimensions and repeated-use reliability all affect the finished product.

Why use 4.8V instead of 3.6V?

A 4.8V platform can better match host electronics designed around a higher battery bus while keeping the compact AAA format.

Is 1000mAh a fixed standard for AAA NiMH?

No. It is the target capacity for this OEM design. Final capacity depends on the selected cell specification.

Can the battery use fast charging?

Fast charging can be developed, but the charge current must be validated against the selected cell, charger and temperature behavior.

Can the pack be rearranged?

Yes. The 2 by 2 arrangement is the base configuration. Layout, terminal position and cable exit can be redesigned around the host enclosure.

Does 4.80Wh equal actual lamp runtime?

No. It is the nominal energy of the battery. Actual runtime depends on LED load, driver efficiency, temperature and cutoff conditions.

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#Download LED Inspection Lamp Battery | 4.8V AAA NiMH Specifications

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