Axiom
Axiom 0A36307-AX 9 cell laptop battery
Nine-cell lithium-ion replacement battery for Lenovo ThinkPad X220i, X230 and X230i notebooks
- TypeBattery
- CompatibilityLenovo ThinkPad Notebooks: X230 X220i X230i
- Battery TypeLithium-Ion
- Weight0.91
- Lithium-ion chemistry delivers reliable power
- Nine cells extend runtime on each charge
- Compatible with ThinkPad X220i X230 X230i
- Replaces OEM part numbers 0A36307 0A36283 42T4940 42T4942
- RoHS compliant for reduced environmental impact
Compatible ThinkPad Models
This nine-cell lithium-ion battery fits Lenovo ThinkPad X230, X220i and X230i notebooks. It replaces OEM part numbers 0A36307, 0A36283, 42T4940 and 42T4942. The pack is sold new and meets RoHS environmental standards.
Installation And Use
The battery slides into the standard system bay on the supported models. No extra drive bay or adapter is required for the primary installation. Carrying a spare allows a quick swap when the original pack runs low, extending working time away from a mains outlet.
Capacity And Limits
Nine lithium-ion cells provide longer run time than the standard six-cell packs supplied with many X-series units. The proprietary form factor means the battery cannot be used in laptops outside the listed ThinkPad range. It is not suited for users who need a universal power bank or a higher-capacity pack beyond the nine-cell design.
Highlights
- Lithium-ion chemistry delivers reliable power
- Nine cells extend runtime on each charge
- Compatible with ThinkPad X220i X230 X230i
- Replaces OEM part numbers 0A36307 0A36283 42T4940 42T4942
- RoHS compliant for reduced environmental impact
Specifications
| Brand | Axiom |
|---|---|
| Model | 0A36307-AX |
| Type | Battery |
| Compatibility | Lenovo ThinkPad Notebooks: X230 X220i X230i |
| Battery Type | Lithium-Ion |
| Weight | 0.91 |
| Shipping weight | 0.64 kg |
| Package size | 231 × 79 × 28 mm |
Questions about this item
How long will the 9-cell Lithium-Ion pack last under continuous load before it needs recharging?
Run-time depends on the ThinkPad model and workload; the 9-cell design stores more energy than a 6-cell unit so you get the longest mobile session this form factor can deliver.
Does the battery run hot or make noise during all-day use?
Lithium-Ion cells generate no audible noise and only mild warmth under normal operation; the pack meets RoHS limits for hazardous substances.
Which ThinkPad models accept the 0A36307-AX without an extra adapter or caddy?
It fits directly into the X230, X220i and X230i battery bay and replaces OEM part numbers 0A36307, 0A36283, 42T4940 and 42T4942.
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