BikeMaster BTZ7S Battery

Marsoni

M251S

$44.57

Get it in 3 business days with 1 day shipping. Friday, May 29

BikeMaster BTZ7S BatteryBikeMaster BTZ7S Battery This Part Fits: Year Make Model Submodel 2002 2004 Aprilia SR 50 Ditech Base 2017,2020 Arctic Cat Alterra 90 Base 2004 2009 ATK 450 XC Base 2009 2010 BMW G450X Base 2009 Buell 1125CR Base 2002 2003 Cannondale E440 Base 2000 2001 Cannondale MX400 Base 2003 Cannondale S440 Base 2002 2003 Cannondale X440 Base 2001 E TON AXL 50 Base 2000 2002 E TON Sierra 90 Base 2002 2004 E TON Viper 50 Base 2005 E TON Viper 50M (Mini) Base 2005

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It doesn’t hold charge too long , especially if it’s not on a perfectly bright sunny day without clouds. Even at that , It will only be able to light up for maybe two or three hours at best , and not very bright at all. Construction and materials are of good quality that’s why the one start or else zi would gave given a zero if i could. it is way overpriced for what it is. I am disappointed for what I paid and the amount of production I get from it. Would have returned it if I haven’t installed them and threw away the boxes.

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Reviewed in the United States on December 9, 2025

Verified Purchase

Twist

Pawtucket, US

★★★★★ 5

Quality enclosure and battery. Looks great.

Number of Items: 4

Quality metal enclosure. Look great. Two color levels. Charge even in indirect sunlight just fine. I have now bought 12 of these lights.

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Reviewed in the United States on November 1, 2025

Verified Purchase

Mary

Belleville, US

★★★★★ 5

Very durable and designed to last a long time

Number of Items: 2

I've had a pair of these lights for 7-8 years and would still be using them with no issues if a naughty racoon hadn't taken an interest in them and broken the glass on one of them. I was delighted to find that the identical looking ones (operate slightly differently) were still available. They are extremely simple to put together (just screw together the durable metal pieces) and turn them on to the chosen brightness. It couldn't be much simpler. I also have other Gama Sonic solar lights and they are every bit as good.

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Reviewed in the United States on May 4, 2024