RS PRO RS PRO, 3.6V, 21700, Lithium-Ion Lithium Rechargeable Battery, 4Ah
- RS Stock No.:
- 276-8466
- Brand:
- RS PRO
Subtotal (1 unit)*
£9.55
(exc. VAT)
£11.46
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 104 unit(s) shipping from 15 December 2025
- Plus 400 unit(s) shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £9.55 |
*price indicative
- RS Stock No.:
- 276-8466
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Size | 21700 | |
IEC Name | IEC 62133 | |
Nominal Voltage | 3.6V | |
Capacity | 4Ah | |
Chemistry | Lithium-Ion | |
Terminal Type | Standard | |
Brand Range | RS PRO | |
Operating Temperature Range | -20 → +75°C | |
Maximum Operating Temperature | +75°C | |
Low Self Discharge | Yes | |
Minimum Operating Temperature | -20°C | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Size 21700 | ||
IEC Name IEC 62133 | ||
Nominal Voltage 3.6V | ||
Capacity 4Ah | ||
Chemistry Lithium-Ion | ||
Terminal Type Standard | ||
Brand Range RS PRO | ||
Operating Temperature Range -20 → +75°C | ||
Maximum Operating Temperature +75°C | ||
Low Self Discharge Yes | ||
Minimum Operating Temperature -20°C | ||
- COO (Country of Origin):
- CN
RS PRO 3.6V 21700 Rechargeable Battery, 4Ah
A size 21700 high capacity 4Ah rechargeable battery with compact 21 x 70mm dimensions designed for high density, stability and safety.
Fitted with tab free terminals the 3.6V rechargeable battery features Li-ion chemistry providing excellent runtime, a low discharge rate, excellent overcharge and a long life span of 1000 charge cycles.
With its low discharge rate the Li-Ion battery only requires charging once every 6 months whilst in storage and is suitable for use with a wide range of applications and electronic equipment including torches, battery packs and electric vehicle charge packs.
Features and Benefits
3.6V rechargeable battery
Size 21700
Lithium Ion chemistry
4Ah capacity
Tab free terminals
1000 charges
21 x 70 mm dimensions
71g weight
Standards and Approvals: UL1642 ,IEC62133, UN38.3
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.
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