SL-20H : 6 volt 4400mAh NiMH battery ( SL-20 , SL20 ) for Streamlight, Maglight etc. C3-00 Recharges overnight via wall charger

Recharges overnight via wall charger thru radio (WC-173

The EBP-20nh battery pack is 3" tall

which is the maximum recommended voltage for most radios in this Alinco series

If your radio runs on a BP-173

X-ref SNN5892A

SL-20H : 6 volt 4400mAh NiMH battery ( SL-20 , SL20 ) for Streamlight, Maglight etc. C3-00 Recharges overnight via wall chargerSL 20H : 6. 0 volt 4400mAh Long Life rechargeable Ni MH battery for Streamlight & Maglight flashlights. Dimensions: 7. 25" long x 1" diameter. Fits Streamlight SL 20, Streamlight SL 20S, Streamlight SL 20X, Streamligjt SL 20XP, Streamlight 20170, Streamlight 20X1701, Streamlight 40070419, and many more. Provides exceptionally longer operating time, and can be re charged in your existing charger for SL20 size 6v batteries. Additional cross reference