Genuine KYMCO Battery YTX20L-Bs, OEM part number 31500-LDB5-E0A.
An Electrical part in KYMCO's factory catalogue.
The exploded-view diagram shows where this part sits in the assembly.
Battery YTX20L-Bs 31500-LDB5-E0A
Not sure it fits? Check your VIN
See 31500-LDB5-E0A on the exploded diagram
About this part
31500-LDB5-E0A is the genuine KYMCO Battery YTX20L-Bs. Your vehicle uses one.
It fits 8 KYMCO models, among them the MAXXER 450, MXU 450 and MXU 500; the full list with model years is below.
KYMCO draws it on the F11 Battery diagram, which shows exactly where it goes and the parts around it. Every number on this page comes from KYMCO's own parts catalog.
Before you buy
| Battery type | YTX20L-BS |
|---|---|
| Quantity per vehicle | 1 |
| Battery rating | 12 V 18 Ah |
From KYMCO's parts catalog; figures marked * from the KYMCO service manuals, read September 23, 2026.
Manuals used (7)
- MXU 450i service specs: KYMCO MXU / MAXXER 450i service manual (2012-2019)
- Maxxer 450i service specs: KYMCO MXU / MAXXER 450i service manual (2012-2019)
- MXU 500i service specs: KYMCO MXU 500i / 700i service manual (2013-2018)
- MXU 700 service specs: KYMCO MXU 500i / 700i service manual (2013-2018)
- UXV 450i service specs: KYMCO UXV 450i service manual (2015-2019)
- UXV 500i service specs: KYMCO UXV 500 / 500i service manual (2009-2018)
- UXV 700i service specs: KYMCO UXV 700i service manual (2014-2018)
Compatibility
Fits 8 KYMCO models, 36 versions
Every model below is taken from KYMCO's exploded-view diagrams. Open a version to see the diagram this part is drawn on for that year.
KYMCO MAXXER 450 2021-2026 1 version
- MAXXER 450i 2021-2026 Diagrams
KYMCO MXU 450 2017-2026 3 versions
KYMCO MXU 500 2016-2017 1 version
- MXU 500i 2016-2017 Diagrams
KYMCO MXU 550 2021-2026 3 versions
KYMCO MXU 700 2016-2026 8 versions
KYMCO UXV 450 2016-2024 8 versions
KYMCO UXV 700 2016-2025 10 versions
Often needed for the same job
Buying with us
Shipping, returns and fitment
Shipping & returns
Orders ship within the United States with tracking emailed as soon as your order is on its way. Delivery times vary by part: parts come from KYMCO's US distributor and some items may ship separately. See the shipping policy.
Unopened parts can be returned within 14 days of delivery for full store credit, or a refund minus a 15% restocking fee. Electrical parts, carburetors and painted body panels are not returnable unless defective on arrival. If a part we verified for your model does not fit, we make it right. See returns and refunds.
Verified fitment
The models listed on this page are verified against KYMCO's official exploded-view diagrams, and the diagram images show the exact position of this part in the assembly. Not sure it fits? Look your vehicle up by model or VIN in the parts catalog.
Genuine OEM part
This is a genuine KYMCO factory part carrying the original OEM part number shown in the title, not an aftermarket replacement.